AT89C51ED2-SLSUM Atmel, AT89C51ED2-SLSUM Datasheet - Page 133
![IC 8051 MCU FLASH 64K 44PLCC](/photos/6/70/67043/453-44-plcc_sml.jpg)
AT89C51ED2-SLSUM
Manufacturer Part Number
AT89C51ED2-SLSUM
Description
IC 8051 MCU FLASH 64K 44PLCC
Manufacturer
Atmel
Series
89Cr
Datasheet
1.ATWEBDVK-02RC.pdf
(137 pages)
Specifications of AT89C51ED2-SLSUM
Core Processor
8051
Core Size
8-Bit
Speed
60MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
34
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
Package
44PLCC
Device Core
8051
Family Name
89C
Maximum Speed
40 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
34
Interface Type
SPI/UART
Number Of Timers
3
Processor Series
AT89x
Core
8051
Data Ram Size
2 KB
Maximum Clock Frequency
40 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Cpu Family
AT89
Device Core Size
8b
Frequency (max)
40MHz
Total Internal Ram Size
2KB
# I/os (max)
34
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
PLCC
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51ED2-SLSUM
Manufacturer:
MITSUBISHI
Quantity:
43
Part Number:
AT89C51ED2-SLSUM
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
28. Document Revision History
28.1
28.2
28.3
28.4
28.5
28.6
28.7
28.8
28.9
28.10 Changes from 4235J - 01/08 to 4235K - 05/08
4235K–8051–05/08
Changes from 4235A -04/03 to 4135B - 06/03
Changes from 4235B -06/03 to 4235C - 08/03
Changes from 4235C - 08/03 to 4235D - 12/03
Changes from 4235D - 12/03 to 4235E - 04/04
Changes from 4235E - 04/04 to 4235F - 09/04
Changes from 4235F - 09/04 to 4235G 08/05
Changes from 4235G 08/05 to 4235H - 10/06
Changes from 4235H - 10/06 to 4235I - 04/07
Changes from 4235I - 04/07 to 4235J - 01/08
1. V
2. Added POR/PFD and reset specific sections.
3. Added DIL40 package.
4. Added Flash write programming time specification.
1. Changed maximum frequency to 60 MHz in X1 mode and 30 MHz in X2 mode for Vcc =
2. Added PDIL40 Packaging for AT89C51ED2.
1. Improved explanations throughout the document.
1. Improved explanations throughout the document.
1. Improved explanations in Flash and EEPROM sections.
1. Added ‘Industrial & Green” product versions.
1. Correction to PDIL figure on page 9.
1. Removal of PDIL40 package offering.
1. Minor corrections throughout the document.
2. Updated Package drawings.
1. Removed non-green packages from product ordering information.
4.5V to 5.5V and internal code execution.
IH
min changed from 0.2 V
CC
+ 1.1 to 0.2 V
CC
+ 0.9.
AT89C51RD2/ED2
133